yín 夤*[ɢ](r)ə[r] “small of the back” : WT sgal-pa “back of man, back of beast of burden, small of the back”

As part of a set of cognate words including the verb ‘gel/bkal/dgal/khol “to load, lay on a burden” and khal “burden, load”, WT sgal-pa “small of the back’ has been compared to 何 *[g]ˤajʔ > haX > hè “carry” by Gong (System of Finals in Proto-Sino-Tibetan #165). A comparison between two words meaning “small of the back” is more specific than one between two words meaning “to carry”. The more specific comparison should be preferred. The small of the back—the narrower part of the back, in the lumbar region—is where pack animals are made to carry burdens. This implies that the Tibetan word-family (“to load/burden/small of the back”) is built around the body-part term. The nature of the s- element at the beginning of the word is uncertain.

2. “to pass”

The character 羨 has several pronunciations and meanings. In the pronunciation MC yen it writes a word meaning “pass, go beyond”, for which a WT comparison presents itself:

The WT verb rgal/brgal/brgal/rgol has also been compared to 河 *[C.g]ˤaj > ha > hé “river, especially the Yellow River”. This comparison is semantically not compelling since, especially where it crosses the early Chinese territory, the Yellow River certainly cannot be crossed on foot, in any season. This comparison seems to have been proposed primarily because of the phonological parallel it provides with the comparison for “small of the back”: i.e. OC gal(x) (in Gong’s system) to WT /gal/, with both Chinese words written by means of the phonetic 可.

In B&S reconstruction, in both comparisons, initial *[ɢ] is ambiguous for *N.q and *ɢ and the presence of medial *r cannot be excluded—although we omitted any explicit mention of it in our reconstruction *[ɢ]a[n]. Final *[n] is ambiguous for *-r. The vowel correspondences OC *a : WT a and OC * ə : WT a are regular, and so are the correspondences if codas, assuming final *[n] can be disambiguated to *-r in “pass, go beyond”.

In a recent post on ‘water’ and ‘lip’ (https://stan.hypotheses.org/20) I identified a correspondence indicating PST *-ur:

OC *-ur, Bodo -əy, Lushai -ui, -Proto-Karen *-ej, WT *-u.

‘Egg’ would fit into that correspondence beautifully —the coda in the OC word is ambiguous for *-r—if it was not for a rare WT word for ‘egg’:

Written Tibetan

Boro (Bhat)

Lushai (Lorrain)

Proto-Karen (Luang.)

OC (B-S)

PST (tentative)

! thul ‘egg, testicle’

dəy ‘egg’

tui ‘egg’

Ɂdej B ‘egg’

tʰu[n] ‘egg’

#tʰur

chu ‘water’

dəy ‘water, river’

tui ‘water’

thej A ‘water’

s.turʔ ‘river, water’

#s-turʔ

mchu ‘lip’

(gusu)təy ‘lip’

(not cognate)

n.a.

sə.dur ‘lip’

#m-tur

The expected rhyme correspondence for WT is -u, as shown by ‘water’ and ‘lip’. What is going on ?

Here is an idea. OC had an <r> infix that it shares with Austronesian and it would make sense if TB did, too. Some minimal pairs involving medial -r- and showing semantic alternations very much like Chinese can be found in TB languages: medial -r- calls attention to the distributed character of objects or actions. I treat medial -r- as the <r> infix in the pairs below:

Jingpo: phun31 ‘of lumps or pimples, to appear on the body’ : ph<r>un31 ‘pimples, lumps on the body; to appear on the body, of pimples or lumps’

Such pairs are never found with alveolar initials; Zev Handel has claimed that *tr- clusters do not reconstruct to PTB or even PST (Handel 2002). Another possibility exists: *tr clusters (including infixal *t<r>- clusters) existed in PST but merged with *t- in PTB (this would constitute a TB innovation).

There are no WT words of the shape CrVr, that is, with both medial -r- and final -r. In my first post to this blog (https://stan.hypotheses.org/11) I suggested that when that situation arose, for instance after the metathesis of preinitial -r, final -r dissimilated to -l. Supposing that a constraint on medial and coda r already existed in PST, a PST doublet involving a root *thur and the <r> infix would alternate *thur vs. *th<r>ul. By the changes described in my earlier posts, this doublet would evolve to PTB *thuy vs. *thul. In WT, *thuy would evolve to thu (chu if palatalized); but WT actually thul reflects PST *th<r>ul, the infixed variant.

References

Handel, Zev. 2002. Rethinking the medials of Old Chinese: Where are the r’s? Cahiers de Linguistique Asie Orientale 31.1:3-32.

Old Tibetan had lost a -j ending (Hill 2014:107). Thus some Tibetan words ending in vowels had a -j after that vowel at some point before Old Tibetan. The words for ‘water’ and ‘lip’ are cases in point: their Tibeto-Burman cognates point to a palatal semivowel coda, and their Chinese cognates point to *-r being the source.

WT

Bodo (Bhat)

Lushai (Lorrain)

Proto-Karen (LuangThongkum)

OC (Baxter-Sagart)

ཆུchu ‘water’

dəy ‘water’

tui ‘water’

thej A ‘water’

水 *s.turʔ ‘water’

མཆུmchu ‘lip’

(gusu)təy ‘lip’

(not cognate)

n.a.

脣 *sə.dur ‘lip’

These data point to a correspondence of codas WT zero : Bodo -y : Lushai -i, Proto-Karen -j, OC * r. The same correspondence can be detected in ‘dog’ after a different vowel, provided the *-[n] coda in OC can be disambiguated to *-r:

WT

Bodo (Bhat)

Lushai (Lorrain)

Proto-Karen (LuangThongkum)

OC (Baxter-Sagart)

ཁྱིkhyi ‘dog’

səy(má) ‘dog’

ui ‘dog’

thwi B ‘dog’

犬 *[k]ʷʰˤ[e][n]ʔ

Guillaume Jacques (2013) proposed that pre-WT initial *wi- and *Cwi- changed to WT ji- and Cji-, citing ‘dog’ as an example of the second part of the law: he reconstructs pre-Tibetan *kwi. The vowel *[e] in the Old Chinese form is ambiguous for *i and *e. With this proviso, our three examples have high vowels on both sides of the comparison. I will conjecture that they reflect PST *u (‘water’, ‘lip)’and *i (‘dog’). Hill’s examples of the OC *-r : WT *-r correspondence all involve nonhigh vowels: that correspondence therefore is complementary with the correspondence just described.

The following scenario is suggested: the PST coda *-r remained as *-r in OC after all vowels. In PTB it changed to -j after high vowels, merging with original *-j; after nonhigh vowels it remained as *-r. In WT *-j was lost. Acceptance of this scenario implies that words with WT *-ur or *-ir either did not have high vowels in PTB or did not end in *-r. If the scenario stands, change of PST *-r to *-j after high vowels is a PTB innovation.